const path = require('path')
const webpack = require('webpack')
const ExtractTextPlugin = require('extract-text-webpack-plugin');

module.exports = {
    entry: './src/index.js',
    output: {
        path: path.resolve(__dirname, './dist'),
        publicPath: '/dist/',
        filename: 'plugins.js',
        library: "plugins",
        libraryTarget: 'umd',
        umdNamedDefine: true
    },
    module: {
        rules: [{
                test: /\.css$/,
                use: [
                    'vue-style-loader',
                    'css-loader'
                ],
            }, {
                test: /\.vue$/,
                loader: 'vue-loader',
                options: {
                    loaders: {
                        // css: ExtractTextPlugin.extract({
                        //     use: 'css-loader',
                        //     fallback: 'vue-style-loader'
                        // })
                    }
                }
            },
            {
                test: /\.js$/,
                loader: 'babel-loader',
                exclude: /node_modules/
            },
            {
                test: /\.(png|jpg|gif|svg)$/,
                loader: 'file-loader',
                options: {
                    name: '[name].[ext]?[hash]'
                }
            }
        ]
    },
	plugins: [
        // new ExtractTextPlugin({
        //     filename: "plugins.css",
        //     allChunks: true
        // }),
    ],
    resolve: {
        alias: {
            'vue$': 'vue/dist/vue.esm.js'
        },
        extensions: ['*', '.js', '.vue', '.json']
    },
    devServer: {
        historyApiFallback: true,
        noInfo: true,
        overlay: true
    },
    performance: {
        hints: false
    },
    devtool: '#eval-source-map'
}

if (process.env.NODE_ENV === 'production') {
    module.exports.devtool = '#source-map'
        // http://vue-loader.vuejs.org/en/workflow/production.html
    module.exports.plugins = (module.exports.plugins || []).concat([
        new webpack.DefinePlugin({
            'process.env': {
                NODE_ENV: '"production"'
            }
        }),
        // new webpack.optimize.UglifyJsPlugin({
        //     sourceMap: false,
        //     compress: {
        //         warnings: false
        //     }
        // }),
        new webpack.LoaderOptionsPlugin({
            minimize: true
        })
    ])
}